The ITT Cortelco 2420 Big Button Amplified Phone w/ Large Caller ID Display & Speakerphone is a full featured, hearing aid compatible phone with volume and tone controls for both the handset's incoming voice levels and for the ringer and an ultra bright visual ring alert. The backlit large LCD Caller ID display and backlit buttons, make the ITT 2420 easy to see and easy to use. Plus, not only does the speakerphone option offer its users endless hours of hands-free use, but the 3 one-touch emergency buttons will allow its users access to emergency services with the touch of a button.

Features:
- Cortelco amplified big button corded telephone
- Caller ID, call waiting caller ID
- 3# One touch emergency buttons
- 100# Phonebook (32 digits and 15 letters for name)
- Phone record (last 50 answered, last 50 missed calls, and last 10 dialed)
- Incoming voice volume adjustment (18dB to 40dB)
- Incoming voice tone adjustment (frequencies)
- Incoming ringer volume adjustment (off/lo/high 95dB)
- Incoming ringer tone adjustment (hi or lo)
- Hearing aid compatible
- Large LCD display with backlight
- Clock (date/time/alarm/timer)
- Flash/mute/redial
- Hold with LED indicator
- Speakerphone
- On hook pre-dial
- Extension in-use indicator
- Save/delete/edit call back functions
- Message waiting indication (requires phone company service)
- Message waiting compatible with FSK or stutter dial tone
- Name matching
- VIP alert
- Power fail basic phone operation
- Large "ultra-bright" visual ring indicator
- Lighted dial keypads
- English/Spanish/French
- Wall mountable
- Audio output jack (3.5mm)
- Tone/pulse dialing